. 2021 Aug 7;18(16):8371. doi: 10.3390/ijerph18168371
© 2021 by the authors.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Figure 1.
CONSORT flow chart of participant recruitment.